package com.itheima.pojo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class Result {
    private Integer code; //响应码，1 代表成功；0 代表失败

    private String msg; //响应信息 描述字符串

    private Object data; // 返回数据

    public static Result success(){ //增删改 成功响应
        return new Result(1,"success",null);
    }

    public static Result success(Object data){ //查询 成功响应
        return new Result(1,"success",data);
    }

    public static Result error(String msg){ //失败响应
        return new Result(0,msg,null);
    }
}
